UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PY8GxetkTFo60ApxgO8wIPWjHOS72Kv9xyBvYSUKF8Q=' 
WHERE 
  key_id = 'f6de400355b9c38c9e9b8db9416ab7b9776c174e2d0f0cc8243d6ec56a4721b5' 
  AND (
    token = 'PY8GxetkTFo60ApxgO8wIPWjHOS72Kv9xyBvYSUKF8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )